Data on environmental radioactivity collected in Italy.

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Item Link Original Source
Limited (search only)   1960 Cornell University
Limited (search only)   1961 Cornell University
Limited (search only)   1962 Cornell University
Limited (search only)   1963 Cornell University
Limited (search only)   1964-65 Cornell University
Limited (search only)   1966-67 Cornell University
Limited (search only)   1968-69 Cornell University
Limited (search only)   1970-71 Cornell University
Limited (search only)   1972-73 Cornell University
Limited (search only)   1974-77 Cornell University